import types from '../../types'

const samplernnInitialState = {
  loading: true,
  error: null,
  folders: [],
  folder: {},
  data: null,
  lossReport: null,
}

const samplernnReducer = (state = samplernnInitialState, action) => {
  switch(action.type) {
    case types.samplernn.init:
      return {
        ...state,
        loading: false,
        data: action.data,
      }
    case types.socket.connect:
      return {
        ...state,
      }
    case types.task.task_begin:
      return {
        ...state,
      }
    case types.task.task_finish:
      return {
        ...state,
      }
    case types.file.create:
      if (state.folder.id === action.data.folder_id) {
        return {
          ...state,
          files: [action.data].concat(state.files),
        }
      }
      return state
    case types.folder.upload_complete:
      if (state.folder.id === action.folder) {
        return {
          ...state,
          files: [action.files].concat(state.files),
        }
      }
      return state
    case types.socket.status:
      return samplernnSocket(state, action.data)

    case types.samplernn.set_folder:
      return {
        ...state,
        folder: action.folder,
      }

    case types.samplernn.load_loss:
      return {
        ...state,
        lossReport: action.lossReport,
      }

    default:
      return state
  }
}

const samplernnSocket = (state, action) => {
  console.log(action)
  switch (action.key) {
    case 'list_directory':
      return state
    default:
      return state
  }
}

export default samplernnReducer